1644129844

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{55343}}^1$

素因数の和:56415

約数の個数: 24

約数和(自身を含む): 3291418368

約数和(自身を除く): 1647288524

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 14854, 29708, 55343, 110686, 221372, 387401, 774802, 1549604, 58718923, 117437846, 234875692, 411032461, 822064922, 1644129844]

約数ペア:

[(1, 1644129844), (2, 822064922), (4, 411032461), (7, 234875692), (14, 117437846), (28, 58718923), (1061, 1549604), (2122, 774802), (4244, 387401), (7427, 221372), (14854, 110686), (29708, 55343)]